Darsaka Ratna Dasari Narayana Rao gave life to many heroes by casting them in his movies. But he could not succeed in case of his own son Arun Kumar. His son Arun Kumar acted in few films earlier but could not make his mark and sustain in films. Since then he stayed away from movies. But after the untimely death of Dasari Narayana Rao he will be seen once again in movies as villain. Sources say that he is going to play villain role in Allu Sirish's upcoming movie.